Siemens SIMATIC S7 PLC Web Server Improper Neutralization of Input During Web Page Generation (CVE-2026-25789)

high Tenable OT Security Plugin ID 505540

Version 1.4

Jul 15, 2026, 7:54 AM

  • CVSS metrics ("Cvssv4 score" set to 7.2)
  • CVSS metrics ("Cvssv4 threat vector" set to "CVSS:4.0/E:U")
  • CVSS metrics ("Cvssv4 vector" set to "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:A/VC:L/VI:H/VA:H/SC:L/SI:H/SA:H")

Plugin Feed: 202607150754

Version 1.3

Jul 7, 2026, 11:10 AM

  • CVSS metrics ("CVSSv2 score" set to 7.1)
  • CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:N/AC:H/Au:S/C:C/I:C/A:C")
  • CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:U/RL:OF/RC:C")
  • CVSS temporal metrics ("CVSSv3 temporal vector" set to "CVSS:3.0/E:U/RL:O/RC:C")
  • Exploit attributes ("Exploit available" set to "False")
  • Exploit attributes ("Exploitability ease" set to "No known exploits are available")

Plugin Feed: 202607071110

Version 1.2

Jul 7, 2026, 5:47 AM

  • Plugin metadata

Plugin Feed: 202607070547

Version 1.1

Jul 6, 2026, 3:53 PM

  • New

Plugin Feed: 202607061553

* Changelogs are generally available for changes made after Nov 1, 2022